<p>Yep :D Exactly the same as you.</p>
<p>for that f(x)=1/g(x)</p>
<p>The asymptote was x=3, so woudlnt that mean g(x)=x-3</p>
<p>so the answer is 3?</p>
<p>babee...</p>
<p>I got 15.</p>
<p>I got 64 for the log problem i think</p>
<p>and yes the asymtote problem was 3 (3-3 = 0)</p>
<p>I wouldn't go as far as to say that f(x) = 1/(x-3), but you have the right idea.</p>
<p>under that logic, i believe so. wow, how did i miss that! at lease i omitted that instead of putting 2.</p>
<p>yahh thats what i meant, part of g(x) would be x-3. Which means x has to be 3 for g(x) to equal 0.</p>
<p>what did you all get for the last question?</p>
<p>wth for the "trapezoid" question</p>
<p>((b1 + b2)H)/2</p>
<p>((2.5+4)2.5)/2 = 8.125 it doesnt give you anything in the 7s</p>
<p>there was an answer 8.13
but the question did not ask for "trapezoid" it just said ABCD, so technically its bigger than 8.13 and is an integral question.</p>
<p>I do not remember the exact parameters of the question, but had it been an integral question, please check my work:</p>
<p>indefinite integral of 4 - x^2 is 4x - (1/3)x^3</p>
<p>One way to do this is in parts. What is the area under the parabola from -2 to -1.25, which begins the boundary of the chord due to symmetry. This is</p>
<p>[4(-1.25)-(1/3)(-1.25)^3] - [4(-2)-(1/3)(-2)^3] = -4.35 + 5.33 = 0.98</p>
<p>This is the same area under the curve for that area on the other side of the y-axis because of symmetry so altogether that accounts for 0.98 * 2 = 1.97 (because of rounding).</p>
<p>Finally, we must add the rectangle underneath the chord, which is 2.5 by f(1.25)=2.43. This area is 6.08 so the final area is around 8.06 (when I used more accurate numbers).</p>
<p>This is less than the answer you got from just the trapezoid itself, which I think is because of the height.</p>
<p>yeah i just redid it with 2.4375 and got around 8.06</p>
<p>It's the small things that get you :(</p>
<p>ok this may be a stupid question but does anyone remember if the f(x) = 1/g(x) was number 38?</p>
<p>ok....
*<em>equation of circle (x+1)^2+(Y-2)^2=4
*</em>(2+3i) is a zero of polynomial with real coefficients, other zeros??/ - i put not enough info
*<em>slope of line with (0,f(x)) and (pi,g(pi)) - ans: -1/pi
*</em>volume of curve revolution - 18.8
*<em>person makes $275? per week + 5.5% - how much sales for $500 - $4091
*</em>height of tree with person in front - 54.8 ft
*<em>triangle with 2 angles (30,50) and side AB=10.2 - ans: 15.6
*</em>time for object to fall to 20 ft 1.12 sec
*<em>which equation is not equal to the rest (with the -b=a^2...) - E
*</em>recursive sequence - 3,6,11,18,27
*<em>recursive sequence equation - n^2+2
*</em>k if f(0)=-3 in f(x)=x^3-x-k - ans: k=3
*<em>((sinx)^2+cos(x)^2)/sin(x)=1.61, x=38.4 deg
*</em>if f(x) passes through origin what does F(x-2)+3 go through - (2,3)
*<em>set with elements, probablity of adding to 100 - .33?????
*</em>volume of sphere = 75.8cm^3 - ans: radius = 2.6
*<em>line segment with ABCDE - how many ways to connect pts - 10???
*</em>if abs(x-2)=9, what is abs(x+3) - 4
**A+B+C = 5</p>
<p>Hmm for the zeros of the polynomial i put 2-3i because all of them occur in conjugate pairs.</p>
<p>does any one know the answer to the function question with domain (1,2), what can't the range be? i put (3,4)</p>
<p>i think its all correct except if the zero is 2 + 3i the other is 2-3i</p>
<p>Wow, talk about a nice memory! By the way, I don't remember if the f(x)=1/g(x) question was #38 or not.</p>
<p>The range question answer was the one with 3 numbers in the set, which cant happen</p>
<p>for the range it couldn't be E because it has 3 values for 2 x values and that would not pass the vertical line test and therefore would not even be a function</p>
<p>O... and what about the question with the three sides and we had to find sin(theta)??? i put .5</p>
<p>**if f(x) passes through origin what does F(x-2)+3 go through - (2,3)</p>
<p>i got -2,-3 i think, or something like that</p>